Henry Clay's 'American System' was focused on all of the following except - Improving transportation infrastructure

Strengthening American businesses

Improving military technology

Strengthening American self-sufficiency

If the imperial dynasty had continued to rule china, it is most likely that a) the economy would have improved rather than weakened b) european nations would have gotten more of a foothold in china c) revolutionary groups would not have gained any power in the country d) communism would not have received support among the poor